3 years ago

# Reaction channel coupling effects for nucleons on $^{16}\mathrm{O}$: Induced undularity and proton-neutron potential differences

N. Keeley, R. S. Mackintosh
Background: Precise fitting of scattering observables suggests that the nucleon-nucleus interaction is $l$ dependent. Such $l$ dependence has been shown to be $S$-matrix equivalent to an undulatory $l$-independent potential. The undulations include radial regions where the imaginary term is emissive...